Novel lunch box easy to clean

By arranging a sealing rubber ring on the inner wall of the lunch box lid and connecting it with the card slot on the outer wall of the box body, combined with a fastening mechanism, the problem of difficult cleaning of the existing lunch box sealing ring is solved, and more efficient cleaning and the effect of preventing dirt from hiding are achieved.

CN223310795UActive Publication Date: 2025-09-09GUANGZHOU HAOYI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422259666.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-09-09
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The sealing ring of the existing lunch box is easy to hide dirt and grime, is difficult to remove, and is difficult to clean.

Method used

A sealing rubber ring is arranged on the inner wall of the box cover, and a clamping groove is arranged on the outer wall of the box body, so that the sealing rubber ring is connected with the clamping groove, and the connection between the sealing rubber ring and the clamping groove is fastened by a fastening mechanism.

Benefits of technology

The cleaning efficiency is improved, dirt and grime are prevented from accumulating in the box cover, and the problem of the sealing ring being difficult to remove and clean is solved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223310795U_ABST
    Figure CN223310795U_ABST
Patent Text Reader

Abstract

The novel lunch box easy to clean comprises a box body, a box cover is installed on the box body, a clamping groove is formed in the upper portion of the outer wall of the box body in a surrounding mode, a sealing rubber ring is arranged on the inner wall of the box cover in a surrounding mode, an open groove is formed in the outer wall of the periphery of the box cover, the sealing rubber ring is connected with the clamping groove in a groove mode, and a top plate is installed in the open groove. A sealing rubber ring is arranged on the inner wall of the box cover, a clamping groove is formed in the outer wall of the box body, and when the box cover is installed on the upper portion of the box body, the sealing rubber ring on the box cover is connected with the clamping groove in the outer wall of the box body, so that the method that the sealing rubber ring is arranged on the side face does not need to be taken out to be cleaned, and the sealing rubber ring is convenient to use. The cleaning efficiency can be effectively improved, and the problems that in the prior art, a box cover sealing ring is clamped in a clamping groove of a box cover, dirt can be easily hidden, the box cover sealing ring is not easy to take out, and the box cover is provided with multiple grooves and difficult to clean are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a novel easy-to-clean lunch box. Background Art

[0002] A lunch box is a box specially used to hold meals, also known as a bento box. With the advancement of the catering industry and the continuous acceleration of modern life, the group of people who bring lunch to work is growing, occupying an important proportion in the social group, thus promoting the full development of the lunch box market.

[0003] At present, lunch boxes used by office workers are mostly made of glass, and the lids are made of plastic. The sealing ring is stuck in the slot of the lid, which makes it easy to hide dirt and is difficult to remove. The lid has many grooves and is difficult to clean. Summary of the Invention

[0004] In order to solve the above-mentioned technical problems, the utility model provides a novel easy-to-clean lunch box.

[0005] The technical solution of the present utility model is achieved as follows:

[0006] A novel easy-to-clean lunch box comprises a box body, a box lid is installed on the box body, a card slot is arranged around the upper outer wall of the box body, a sealing rubber ring is arranged around the inner wall of the box lid, and slots are arranged on the outer walls around the box lid. The sealing rubber ring is connected to the card slot, a top plate is installed in the slot, and a fastening mechanism is pinned in the slot, a plurality of top blocks are fixedly provided at both ends of one side of the top plate, the top blocks are fitted with the outer side of the sealing rubber ring, the fastening mechanism comprises an L-shaped dial plate and a fastening strip, the fastening strip is fixedly provided at the lower end of the L-shaped dial plate, the other end of the L-shaped dial plate is exposed outside the box body, and the L-shaped dial plate is pinned to the box lid on one side of the slot.

[0007] Furthermore, the box cover is a cover body with an arc-shaped bulge in the middle, and a ventilation hole is also provided on the box cover.

[0008] Furthermore, the top block, the fastening rubber strip and the sealing rubber ring are all made of silicone rubber, and the top plate is a hard plastic plate.

[0009] Furthermore, the length of the slots provided on the outer walls around the box cover is smaller than the length of the short side of the box cover.

[0010] Furthermore, the sealing rubber ring has two inwardly protruding parts.

[0011] Beneficial effects

[0012] The utility model provides a sealing rubber ring on the inner wall of the box cover and a card groove on the outer wall of the box body. When the box cover is installed on the upper part of the box body, the sealing rubber ring on the box cover is connected with the card groove on the outer wall of the box body. This method of arranging the sealing rubber ring on the side does not need to be taken out for cleaning, which can effectively improve the cleaning efficiency and prevent the box cover from accumulating dirt and grime. The sealing rubber ring is fastened to the card groove by a fastening mechanism, which solves the problems of the prior art in that the sealing ring of the box cover is stuck in the card groove of the box cover, which is easy to accumulate dirt and grime and is difficult to remove, and the box cover has many grooves and is difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a novel easy-to-clean lunch box of the present utility model;

[0014] Figure 2 This is a front cross-sectional view of a novel easy-to-clean lunch box of the present utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of middle A.

[0016] 1-Box body; 2-Box cover; 3-Card slot; 4-Sealing rubber ring; 5-Slot; 6-Top plate; 7-Fastening mechanism; 8-Top block; 9-L-shaped plate; 10-Fastening rubber strip; 11-Ventilation hole. DETAILED DESCRIPTION

[0017] In order to make the purposes, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] like Figure 1-3As shown, a novel easy-to-clean lunch box comprises a box body 1, a box cover 2 is installed on the box body 1, a card slot 3 is arranged around the upper part of the outer wall of the box body 1, a sealing rubber ring 4 is arranged around the inner wall of the box cover 2, and a slot 5 is arranged on the outer wall around the box cover 2. The sealing rubber ring 4 is groove-connected with the card slot 3. The groove connection between the sealing rubber ring 4 and the card slot 3 can make the connection between the box cover 2 and the box body 1 tight, a top plate 6 is installed in the groove 5, and a fastening mechanism 7 is also pinned in the groove 5, and a plurality of top blocks 8 are fixed at both ends of one side of the top plate 6, and the top block 8 is in contact with the outer side of the sealing rubber ring 4. The fixing mechanism 7 includes an L-shaped plate 9 and a fastening strip 10. The fastening strip 10 is fixedly arranged at the lower end of the L-shaped plate 9, and the other end of the L-shaped plate 9 is exposed outside the box body 1. The L-shaped plate 9 is pinned to the box cover 2 on one side of the slot 5. By pressing downward on the part of the L-shaped plate 9 exposed outside the box body 1, the fastening strip 10 can be made to tilt from the other end of the L-shaped plate 9 and adhere to the top plate 6 to squeeze the top plate 6. The top plate 6 is subjected to the force from the fastening strip 10 to squeeze the top block 8, and the top block 8 further squeezes the sealing rubber ring 4, so that the groove connection between the sealing rubber ring 4 and the card slot 3 is tighter.

[0019] Furthermore, the box cover 2 is a cover body with an arc-shaped bulge in the middle. This structure can guide the water vapor in the box body 1 to both sides, preventing the water droplets condensed on the box cover 2 from splashing when the box cover 2 is opened, and the box cover 2 is also provided with a ventilation hole 11.

[0020] Furthermore, the top block 8, the fastening rubber strip 10 and the sealing rubber ring 4 are all made of silicone rubber, and the top plate 6 is a hard plastic plate. The top block 8, the fastening rubber strip 10 and the sealing rubber ring 4 are all elastic, so that the sealing can be better. The top plate 6 is a hard plastic plate and plays the role of pushing the top block 8, so the top plate 6 needs to have higher hardness and lower elasticity.

[0021] Furthermore, the length of the slots 5 provided on the outer walls around the box cover 2 is smaller than the length of the short side of the box cover 2 .

[0022] Furthermore, the sealing rubber ring 4 has two inwardly protruding parts. Since there are only shallow grooves on the sealing rubber ring 4, the difficulty of cleaning it is greatly reduced.

[0023] The working principle of this utility model is as follows:

[0024] When the lid 2 is sleeved on the box body 1, the inner wall of the lid 2 is provided with a sealing rubber ring 4, which is grooved with the card groove 3 on the box body 1 to complete the installation of the box lid 2 and the box body 1. Since the sealing rubber ring 4 is arranged on the inner wall of the lid 2, instead of the box lid 2 of the prior art, the sealing rubber ring 4 is installed in the rubber ring groove of the lid 2. This method of the utility model can effectively improve the cleaning efficiency of the sealing rubber ring 4. Further press the L-shaped plate 9 located on the outside of the box lid 2. When the L-shaped plate 9 is pressed downward and exposed on one side of the box lid 2, the other end of the L-shaped plate 9 is tilted. Since the other end of the L-shaped plate 9 is fixed with a fastening rubber strip 10, the fastening rubber strip 10 is adhered to the top plate 6 and squeezes the top plate 6. The several top blocks 8 provided on the top plate 6 are squeezed at the same time and squeezed towards the direction of the sealing rubber ring 4, which plays a role in further squeezing the sealing rubber ring 4, which can make the groove connection between the sealing rubber ring 4 and the card groove 3 tighter and prevent the box lid 2 from falling off.

Claims

1. A novel easy-to-clean lunch box, comprising a box body (1), a box cover (2) mounted on the box body (1), characterized in that: A card slot (3) is provided around the upper portion of the outer wall of the box body (1), a sealing rubber ring (4) is provided around the inner wall of the box cover (2), and slots (5) are provided on the outer walls of the box cover (2). The sealing rubber ring (4) is groove-connected with the card slot (3). A top plate (6) is installed in the slot (5), and a fastening mechanism (7) is pin-connected in the slot (5). A plurality of top blocks (8) are fixedly provided at both ends of one side of the top plate (6). The top blocks (8) are in contact with the outer side of the sealing rubber ring (4). The fastening mechanism (7) includes an L-shaped plate (9) and a fastening rubber strip (10).

2. A novel easy-to-clean lunch box according to claim 1, characterized in that: The fastening rubber strip (10) is fixedly arranged at the lower end of the L-shaped plate (9), the other end of the L-shaped plate (9) is exposed outside the box body (1), and the L-shaped plate (9) is pinned to the box cover (2) on one side of the slot (5).

3. The novel easy-to-clean lunch box according to claim 1, characterized in that: The box cover (2) is a cover body with an arc-shaped convexity in the middle, and a ventilation hole (11) is also provided on the box cover (2).

4. A novel easy-to-clean lunch box according to claim 1 or 2, characterized in that: The top block (8), the fastening rubber strip (10) and the sealing rubber ring (4) are all made of silicone rubber, and the top plate (6) is a hard plastic plate.

5. The novel easy-to-clean lunch box according to claim 1, characterized in that: The length of the slots (5) provided on the outer walls around the box cover (2) is smaller than the length of the short side of the box cover (2).

6. The novel easy-to-clean lunch box according to claim 1, characterized in that: The sealing rubber ring (4) has two inwardly protruding parts.